Analysis
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max time kernel
103s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 10:09
Static task
static1
Behavioral task
behavioral1
Sample
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe
Resource
win10v2004-20241007-en
General
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Target
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe
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Size
639KB
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MD5
f0bff70472a4eb96a3906731c4b88bf0
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SHA1
af1941df703d141e9166c91d83ee848ca2cd78b7
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SHA256
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13
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SHA512
66c731b7d14379e6c1310368ed30c935695870612e48bd212d7afdfbc997e3b517c25a5f6ac558ebe5c3b78b32105208c85e49834bb9e0473a9e3c484c664cba
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SSDEEP
6144:Y9evm9HS2zB5jL5WYWgrm/PTeEZwmsJUGI6hB4cQ1S:Q9HnB5P5ZWgM7RbsJhI6kcQ1S
Malware Config
Signatures
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Executes dropped EXE 1 IoCs
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exepid Process 2452 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription ioc Process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Drops file in Windows directory 1 IoCs
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription ioc Process File opened for modification C:\Windows\svchost.com 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Modifies registry class 1 IoCs
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription pid Process procid_target PID 1584 wrote to memory of 2452 1584 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe 85 PID 1584 wrote to memory of 2452 1584 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe 85 PID 1584 wrote to memory of 2452 1584 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe"C:\Users\Admin\AppData\Local\Temp\1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1584 -
C:\Users\Admin\AppData\Local\Temp\3582-490\1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2452
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD51d04fe9097d26be287b3ec0e3adb3ec8
SHA1c0081fe0e4db05a49ac67d18fe8c80c8cfe56c37
SHA256a7a76af243d84c7725044ba5d10228f8ad445da7bbacf9f3708e8466fa8286c2
SHA51296b2c95e16f1d4314b2d42b65837c4ed69549494e4dea9330c102e67db3f9154616dab0836da0c8bd4a11b75649919d83c6d7f50e535f6fc68abcbaa0e81d1b1
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C:\Users\Admin\AppData\Local\Temp\3582-490\1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe
Filesize599KB
MD5e50751d0f005b47b8b783ba71a00b9ef
SHA1156865c804eccac0738441532275c980a197b2ba
SHA2563c147ee21089ab5819227bc8c15123ed3d51800a91d5bc7bae988e9c522d4c4d
SHA512d011f5082842a8207d8a02f730c5bbfea82b823d9a3e815b669e80c7a4efe6746320d4ad4599073b3a541002ed627965dfd3eaa2e36fc559b283ce5531b23790